Ist geschlossen 3D (3D Analyst)

Zusammenfassung

Wertet Multipatch-Features aus, um zu bestimmen, ob jedes Feature ein Volumen des Raumes vollständig umschließt.

Verwendung

• Dem Eingabe-Multipatch-Feature wird ein neues Feld hinzugefügt, das angibt, ob das Multipatch geschlossen wird.

• This tool is a 3D set operator that provides analytical functions on 3D features. See Working with 3D set operators for more information on what set operators are and how to use them.

Syntax

IsClosed3D_3d (in_feature_class)

Parameter	Erläuterung	Datentyp
in_feature_class	Die zu testenden Multipatch-Features.	Feature Layer

Codebeispiel

IsClosed – Beispiel 1 (Python-Fenster)

The following sample demonstrates the use of this tool in the Python window:

import arcpy
from arcpy import env

env.workspace = 'C:/data'
arcpy.IsClosed3D_3d('sample_multipatch.shp')

IsClosed – Beispiel 2 (eigenständiges Skript)

Im folgenden Beispiel wird veranschaulicht, wie dieses Werkzeug in einem eigenständigen Python-Skript verwendet wird:

'''****************************************************************************
Name: IsClosed3D Example
Description: This script demonstrates how to use the 
             IsClosed3D tool on all multipatches in a target workspace.
****************************************************************************'''
# Import system modules
import arcpy
import exceptions, sys, traceback
from arcpy import env

try:
    # Obtain a license for the ArcGIS 3D Analyst extension
    arcpy.CheckOutExtension('3D')
    # Set environment settings
    env.workspace = 'C:/data'
    # Set Local Variables
    for fc in arcpy.ListFeatureClasses(): # list features in workspace
        # Determine which features are multipatches
        if arcpy.Describe(fc).shapeType == 'MultiPatch':
            # Execute Is Closed 3D
            arcpy.IsClosed3D_3d(fc)
    

except arcpy.ExecuteError:
    print arcpy.GetMessages()
except:
    # Get the traceback object
    tb = sys.exc_info()[2]
    tbinfo = traceback.format_tb(tb)[0]
    # Concatenate error information into message string
    pymsg = 'PYTHON ERRORS:\nTraceback info:\n{0}\nError Info:\n{1}'\
          .format(tbinfo, str(sys.exc_info()[1]))
    msgs = 'ArcPy ERRORS:\n {0}\n'.format(arcpy.GetMessages(2))
    # Return python error messages for script tool or Python Window
    arcpy.AddError(pymsg)
    arcpy.AddError(msgs)

Umgebungen

Aktueller Workspace, Ausdehnung

Lizenzinformationen

ArcView: Erfordert 3D Analyst

ArcEditor: Erfordert 3D Analyst

ArcInfo: Erfordert 3D Analyst